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6939196: method handle signatures off the boot class path get linkage errors

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Adjust MethodType lookup logic to search off the BCP, but not to cache those results

Reviewed-by: twisti
This commit is contained in:
John R Rose 2010-05-01 21:57:35 -07:00
parent 4eb75c2df3
commit 973b1ef143
7 changed files with 150 additions and 47 deletions
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20
hotspot/src/share/vm/runtime/signature.cpp
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@ -327,6 +327,26 @@ symbolOop SignatureStream::as_symbol(TRAPS) {
return result;
}
klassOop SignatureStream::as_klass(Handle class_loader, Handle protection_domain,
FailureMode failure_mode, TRAPS) {
if (!is_object()) return NULL;
symbolOop name = as_symbol(CHECK_NULL);
if (failure_mode == ReturnNull) {
return SystemDictionary::resolve_or_null(name, class_loader, protection_domain, THREAD);
} else {
bool throw_error = (failure_mode == NCDFError);
return SystemDictionary::resolve_or_fail(name, class_loader, protection_domain, throw_error, THREAD);
}
}
oop SignatureStream::as_java_mirror(Handle class_loader, Handle protection_domain,
FailureMode failure_mode, TRAPS) {
if (!is_object())
return Universe::java_mirror(type());
klassOop klass = as_klass(class_loader, protection_domain, failure_mode, CHECK_NULL);
if (klass == NULL) return NULL;
return Klass::cast(klass)->java_mirror();
}
symbolOop SignatureStream::as_symbol_or_null() {
// Create a symbol from for string _begin _end